Artikel Jurnal
Portman, Jackie, author
Wiley-Blackwell, 2014
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Mohammed Ali Berawi, author
Faculty of Engineering, Universitas Indonesia, 2013
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Stacia Andani, author
Fakultas Teknik Universitas Indonesia, 2011
UI - Skripsi Open
Levy, Sidney M., author
Elsevier , 2010
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